package day7;

/**
 * @author oldliu
 * @since 1.0
 */
public class PTest {
    public static void main(String[] args) {
        Person s=new Person("老吴",22,"1325949333","男");
        System.out.println(s);
        System.out.println("这人的性别是:"+s.getSex());
        s.setAge(s.getAge()+1);
        System.out.println(s);
    }
}
